3.18-stable patches

3.18-stable patches

added patches:
	can-gs_usb-fix-memory-leak-in-gs_cmd_reset.patch
	configfs-fix-race-between-create_link-and-configfs_rmdir.patch
	cpufreq-conservative-allow-down_threshold-to-take-values-from-1-to-10.patch
	drivers-misc-c2port-c2port-duramar2150.c-checking-for-null-instead-of-is_err.patch
	iio-proximity-as3935-recalibrate-rco-after-resume.patch
	mac80211-don-t-look-at-the-pm-bit-of-bar-frames.patch
	mfd-omap-usb-tll-fix-inverted-bit-use-for-usb-tll-mode.patch
	pvrusb2-reduce-stack-usage-pvr2_eeprom_analyze.patch
	serial-efm32-fix-parity-management-in-efm32_uart_console_get_options.patch
	staging-rtl8188eu-prevent-an-underflow-in-rtw_check_beacon_data.patch
	usb-core-fix-potential-memory-leak-in-error-path-during-hcd-creation.patch
	usb-gadget-dummy_hcd-fix-hub-descriptor-removable-fields.patch
	usb-hub-fix-ss-max-number-of-ports.patch
	usb-r8a66597-hcd-decrease-timeout.patch
	usb-r8a66597-hcd-select-a-different-endpoint-on-timeout.patch
	vb2-fix-an-off-by-one-error-in-vb2_plane_vaddr.patch
	x86-mm-32-set-the-__vmalloc_start_set-flag-in-initmem_init.patch